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Company Profile
Heze Daoran Packaging, located in Yuncheng, known as the "Hometown of Chinese Heroes," specializes in rust- and corrosion-resistant packaging.
We primarily produce a wide range of packaging products, including VCI weather-resistant rust-proof bags, rust-proof aluminum foil bags, milky white film, moisture-proof bags, square-bottom bags, dust-proof bags, square bags, and flat bags. These products offer excellent performance, competitive prices, and simple operation. They are clean, harmless, and environmentally safe, complying with current environmental protection policies. We provide excellent packaging material solutions for a variety of industries, including aerospace, high-speed rail, automotive manufacturing, wind power, shipbuilding, petroleum, home appliances, precision machinery, and steel and metallurgy.
With advanced equipment and automated production processes, our professional technicians can design safe, stable, aesthetically pleasing, and cost-effective packaging solutions tailored to your needs.
FAQ
News Center
Flat bags, made from PE/PO film-blown tubes, are carefully cut into bags of varying sizes using a bag cutting machine. Widely favored by businesses for their low production cost and convenient packaging, they are an indispensable packaging option for numerous industries. Whether it's food, clothing, toys, accessories, electronics, hardware, or gifts, flat bags can meet packaging needs, helping to better showcase and protect products.
Depending on the production method, flat bags can be categorized as flat bags or R-shaped bags (round-shaped bags). R-shaped bags are often chosen for smaller sizes, saving time, while flat bags are often used for larger sizes. Furthermore, PE and PO differ in hardness, with PO being relatively harder. Therefore, at the same thickness, PO flat bags feel thicker. Furthermore, PO plastic bags can be customized to a thickness of 1.5 filaments per side, while PE plastic bags require 2 filaments or more.
Flat bags offer numerous advantages, including the ability to print your logo for promotional purposes, durability and water resistance, lightweight and portable design, low production cost, corrosion resistance, and resistance to acids and alkalis. Its excellent plasticity and insulation properties also make it unique in the packaging field. In addition, PE flat bags have distinct characteristics: they are milky white and translucent, smooth to the touch like wax, have a crisp sound, and when burned by fire, they have a yellow flame accompanied by dripping mucus and the smell of burning candles.
Square bags offer numerous advantages. Their square design provides excellent stability, allowing them to stand upright for convenient product display. Compared to round and other shaped bags, square bags offer greater space efficiency and can store items more efficiently. Their wide openings facilitate easy access. Furthermore, square bags offer a large surface area for printing exquisite designs and text, effectively enhancing product promotion. Furthermore, different square bag materials offer unique characteristics, such as plastic square bags being waterproof, paper square bags being biodegradable, and non-woven square bags being durable and reusable.
You can contact us through our contact page! We will be happy to assist you.
About Us
We always adhere to the principle of "quality first, service first". Continuous breakthroughs and innovations, high-quality product quality and professional services have won recognition and praise from customers at home and abroad.